Originally Posted by Werminator
I would cough up the extra dough on the lower... you'll save that money later because you'll be able to get. 308 cheaper than the other calibers listed...
Consider how many shots you will take in the next few years and then look at the difference in ammo per round. My guess is that .308 will be less expensive overall even if you spend more on the AR-10 lower and the more you shoot the more you will save.